package com.movecar.widget;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

import com.movecar.application.MainApplication;

public class MyGridView extends GridView {

	public MyGridView(Context context) {
		super(context);
	}

	public MyGridView(Context context, AttributeSet attrs) {
		super(context, attrs);
	}

	public MyGridView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
	}

	@Override
	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
		int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
				MeasureSpec.AT_MOST);
		//imageSize();
		super.onMeasure(widthMeasureSpec, expandSpec);
	}

	/**
	 * 
	 * 高度是宽度的1/2
	 */
	public void imageSize() {
		float width = MainApplication.screenWidthDip;
		android.view.ViewGroup.LayoutParams para = this.getLayoutParams();
		para.width = LayoutParams.FILL_PARENT;
		//para.height = (int) (para.width * 0.49);
		this.setLayoutParams(para);
	}
}
